CN205271113U - Improved generation gas shielded arc welding's welder - Google Patents
Improved generation gas shielded arc welding's welder Download PDFInfo
- Publication number
- CN205271113U CN205271113U CN201520920309.2U CN201520920309U CN205271113U CN 205271113 U CN205271113 U CN 205271113U CN 201520920309 U CN201520920309 U CN 201520920309U CN 205271113 U CN205271113 U CN 205271113U
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- CN
- China
- Prior art keywords
- gun
- cold water
- valve block
- water pipe
- nozzle
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- Expired - Fee Related
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Abstract
The utility model discloses an improved generation gas shielded arc welding's welder, include the body of a gun, valve piece, thick condenser tube, thin condenser tube, harness cord pipe, breather pipe, clamping mouth and lead electric nozzle, the valve piece welds the dress in the one end of the body of a gun, and the clamping mouth that is used for connecting the gas pitcher is installed to the one end of valve piece, and the other end is installed and is used for the electric nozzle that leads of weaving silk, the clamping mouth with lead electric nozzle and all be connected through screw thread and valve piece, the breather pipe is two that the symmetry sets up, and the one end of breather pipe accesss to and locate the valve piece, is equipped with the air inlet on the valve piece that the breather pipe corresponded, the center department of the body of a gun and valve piece is located to the harness cord pipe, and the one end of harness cord pipe is equipped with leads electric nozzle. The utility model discloses novel structure, design scientific and reasonable, the working property is stable, uses safe and reliable, adopt water -cooled form to cool down to welder, prolong welder's life, improve work efficiency, make the nozzle structure of spiral turbofan into, prevent that the air is drawn into the nozzle, improve the welded quality.
Description
Technical field
The utility model relates to a kind of welding gun, in particular to the welding gun of a kind of modified version shielded welding, belongs to metal-working plant technical field.
Background technology
Shielded welding, as a kind of important Type of Welding, has welding speed fast, and heat impact is narrow, and weldment is out of shape little after welding, welding process is easy and simple to handle, does not need the plurality of advantages such as scarfing cinder after welding, has in industry field and applies quite widely. Welding gun distance welding pool is relatively near, and a large amount of heat energy produced in the process of welding can make ignition tip and body of a gun heating, and high temperature can affect the normal welding of operator on the one hand, and the more important thing is that ignition tip is overheated can affect its work-ing life; In addition, traditional nozzle is all straight barrel type, has some air and is involved in thus produces welding slag, affect welding effect during welding.
Practical novel content
The utility model object is to provide the welding gun of a kind of modified version shielded welding, it may also be useful to the form Butt welding gun of water-cooled is lowered the temperature, and nozzle makes into the structure of spiral turbofan in addition, to solve the above-mentioned defect caused in prior art.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A welding gun for modified version shielded welding, comprises the body of a gun, valve block, thick water-cooled tube, thin water-cooled tube, stylets, ventpipe, clamping mouth and ignition tip; Described valve block is welded in one end of the body of a gun, and one end of valve block is provided with the clamping mouth for connecting gas tank, and the other end is provided with the ignition tip for weaving silk, and clamping mouth and ignition tip are all connected with valve block by screw thread; Described ventpipe is symmetrically arranged two, and one end of ventpipe is led to and is located in valve block, and the valve block corresponding to ventpipe is provided with inlet mouth; Described stylets is located at the body of a gun and the center of valve block, and one end of stylets is provided with ignition tip, and ignition tip and ventpipe connect, and the inside of ignition tip is provided with nozzle; Described thin cold water pipe and thick cold water pipe are two of symmetrical installation, thin cold water pipe is enclosed within thick cold water pipe, and the through hole through with thick cold water pipe offered by thin cold water pipe, the head of two thin cold water pipes leads in valve block, wherein the head of a thin cold water pipe is water-in, the head of the thin cold water pipe of another root is water outlet, and the afterbody of two thin cold water pipes is provided with sprue; Being provided with some turbofan blades inside described nozzle, turbofan blade is arranged in the inner side circular array of nozzle, and turbofan blade has spiral angle.
As a kind of optimal technical scheme of the present utility model, the outer wall of the described body of a gun is enclosed with the adhesive plaster of insulation high-temperature-resistant.
As a kind of optimal technical scheme of the present utility model, the material of the described body of a gun is corrosion-resistant brass.
As a kind of optimal technical scheme of the present utility model, the material of described ignition tip is the chromium zirconium copper of good conductivity.
As a kind of optimal technical scheme of the present utility model, the quantity of described turbofan blade is 6-10.
As a kind of optimal technical scheme of the present utility model, the spiral angle of described turbofan blade is 25 ��-45 ��.
Useful effect: compared with conventional art, the welding gun novel structure of a kind of modified version shielded welding of the present utility model, designs scientific and reasonable, stable work in work, it may also be useful to safe and reliable; Adopt the form Butt welding gun cooling of water-cooled, extend the work-ing life of welding gun, it is to increase working efficiency; Nozzle is made into the structure of spiral turbofan, prevents air to be involved in nozzle, it is to increase the quality of welding.
Accompanying drawing explanation
Fig. 1 is the overall construction drawing of the welding gun of a kind of modified version shielded welding of the present utility model;
Fig. 2 is the cold water pipe structural representation of a kind of modified version shielded welding of the present utility model;
Fig. 3 is the nozzle arrangements schematic diagram of a kind of modified version shielded welding of the present utility model;
Wherein: the 1-body of a gun, 2-valve block, the thick cold water pipe of 3-, the thin cold water pipe of 4-, 5-stylets, 6-ventpipe, 7-clamping mouth, 8-ignition tip, 9-inlet mouth, 10-nozzle, 11-through hole, 12-water-in, 13-water outlet, 14-sprue, 15-turbofan blade.
Embodiment
For the utility model is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with embodiment, set forth the utility model further.
As shown in Figure 1-Figure 3, the welding gun of a kind of modified version shielded welding, comprises the body of a gun 1, valve block 2, thick water-cooled tube, thin water-cooled tube, stylets 5, ventpipe 6, clamping mouth 7 and ignition tip 8; Described valve block 2 is welded in one end of the body of a gun 1, and one end of valve block 2 is provided with the clamping mouth 7 for connecting gas tank, and the other end is provided with the ignition tip 8 for weaving silk, and clamping mouth 7 and ignition tip 8 are all connected with valve block 2 by screw thread; Described ventpipe 6 is symmetrically arranged two, and one end of ventpipe 6 is led to and is located in valve block 2, and the valve block 2 corresponding to ventpipe 6 is provided with inlet mouth 9; Described stylets 5 is located at the body of a gun 1 and the center of valve block 2, and one end of stylets 5 is provided with ignition tip 8, and ignition tip 8 and ventpipe 6 connect, and the inside of ignition tip 8 is provided with nozzle 10; Described thin cold water pipe 4 and thick cold water pipe 3 are two of symmetrical installation, thin cold water pipe 4 is enclosed within thick cold water pipe 3, and the through hole 11 through with thick cold water pipe 3 offered by thin cold water pipe 4, the head of two thin cold water pipes 4 leads in valve block 2, wherein the head of a thin cold water pipe 4 is water-in 12, the head of the thin cold water pipe 4 of another root is water outlet 13, and the afterbody of two thin cold water pipes 4 is provided with sprue 14; Being provided with some turbofan blades 15 inside described nozzle 10, turbofan blade 15 is arranged in the inner side circular array of nozzle 10, and turbofan blade 15 has spiral angle.
Wherein, the outer wall of the described body of a gun 1 is enclosed with the adhesive plaster of insulation high-temperature-resistant.
Wherein, the material of the described body of a gun 1 is corrosion-resistant brass.
Wherein, the material of described ignition tip 8 is the chromium zirconium copper of good conductivity.
Wherein, the quantity of described turbofan blade 15 is 6-10.
Wherein, the spiral angle of described turbofan blade 15 is 25 ��-45 ��.
To those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, it is possible to realize the utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the utility model. Any Reference numeral in claim should be considered as the claim involved by limiting.
Claims (6)
1. a welding gun for modified version shielded welding, comprises the body of a gun, valve block, thick water-cooled tube, thin water-cooled tube, stylets, ventpipe, clamping mouth and ignition tip; It is characterized in that: described valve block is welded in one end of the body of a gun, one end of valve block is provided with the clamping mouth for connecting gas tank, and the other end is provided with the ignition tip for weaving silk, and clamping mouth and ignition tip are all connected with valve block by screw thread; Described ventpipe is symmetrically arranged two, and one end of ventpipe is led to and is located in valve block, and the valve block corresponding to ventpipe is provided with inlet mouth; Described stylets is located at the body of a gun and the center of valve block, and one end of stylets is provided with ignition tip, and ignition tip and ventpipe connect, and the inside of ignition tip is provided with nozzle; Described thin cold water pipe and thick cold water pipe are two of symmetrical installation, thin cold water pipe is enclosed within thick cold water pipe, and the through hole through with thick cold water pipe offered by thin cold water pipe, the head of two thin cold water pipes leads in valve block, wherein the head of a thin cold water pipe is water-in, the head of the thin cold water pipe of another root is water outlet, and the afterbody of two thin cold water pipes is provided with sprue; Being provided with some turbofan blades inside described nozzle, turbofan blade is arranged in the inner side circular array of nozzle, and turbofan blade has spiral angle.
2. the welding gun of a kind of modified version shielded welding according to claim 1, it is characterised in that: the adhesive plaster being enclosed with insulation high-temperature-resistant on the outer wall of the described body of a gun.
3. the welding gun of a kind of modified version shielded welding according to claim 1, it is characterised in that: the material of the described body of a gun is corrosion-resistant brass.
4. the welding gun of a kind of modified version shielded welding according to claim 1, it is characterised in that: the material of described ignition tip is the chromium zirconium copper of good conductivity.
5. the welding gun of a kind of modified version shielded welding according to claim 1, it is characterised in that: the quantity of described turbofan blade is 6-10.
6. the welding gun of a kind of modified version shielded welding according to claim 1, it is characterised in that: the spiral angle of described turbofan blade is 25 ��-45 ��.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920309.2U CN205271113U (en) | 2015-11-18 | 2015-11-18 | Improved generation gas shielded arc welding's welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920309.2U CN205271113U (en) | 2015-11-18 | 2015-11-18 | Improved generation gas shielded arc welding's welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271113U true CN205271113U (en) | 2016-06-01 |
Family
ID=56055734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920309.2U Expired - Fee Related CN205271113U (en) | 2015-11-18 | 2015-11-18 | Improved generation gas shielded arc welding's welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271113U (en) |
-
2015
- 2015-11-18 CN CN201520920309.2U patent/CN205271113U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |